GB/T 4423-1992
Copper bars (English Version)
- Standard No.
- GB/T 4423-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2007-11
- Replace By
- GB/T 4423-2007
- Latest
- GB/T 4423-2020
- Scope
- This standard specifies the classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of copper and copper alloy drawn rods. This standard applies to round, square and hexagonal copper and copper alloy drawn rods.
GB/T 4423-1992 history
- 2020 GB/T 4423-2020 Copper and copper alloy cold-drawn rod and bar
- 2007 GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar
- 1992 GB/T 4423-1992 Copper bars